(Adds statements from TSMC, Pegatron)
By Jess Macy Yu
TAIPEI, Aug 16 (Reuters) - Taiwan suffered a massive power
blackout on Tuesday evening that hit businesses and residential
homes, affecting close to seven million households on the
heavily industrialised island amid sweltering heat.
The outage left millions of homes without power and hit
offices and factories on the island of nearly 24 million people,
but appeared to have a limited impact on businesses, including
some of the world's leading technology manufacturers.
Taiwan Semiconductor Manufacturing Co (TSMC) 2330.TW , the
world's largest contract chipmaker and a major supplier to Apple
Inc AAPL.O , said its operations were not affected, as did
electronics manufacturer Pegatron Corp 4938.TW .
ChipMOS Technologies Inc 8150.TW said the outage had not
had a big impact on its operations. Its shares fell 2 percent in
early trade, lagging a flat broader market .TWII .
Power had been fully restored across the island by
Wednesday, local media said.
Residents complained as temperatures hovered around 32
degrees Celsius (89.6°F), while the blackout caused havoc as
restaurants and small businesses were left without power,
traffic lights stopped working and elevators stalled.
The power outage was caused by a human technical error at
state-owned gas supplier CPC Corp that affected the operations
of a state-owned Taiwan Power Co power plant in northwestern
Taoyuan, the two companies said at a news conference on Tuesday
evening.
Taiwan Power Co's outage at its Taoyuan plant caused six
generators to stop working, resulting in a massive blackout
across Taiwan, the company said.
President Tsai Ing-wen apologised on her Facebook page for
the blackout, describing electricity supply as a national
security issue.
Relevant government departments needed to quickly explain
why a single event could cause such large damage across the
country's electricity system, she said.
"We must reform the system. I will make this an important
point for thorough inspection reforms in the future."
Taiwan's Minister of Economics Affairs Chih-Kung Lee had
offered to resign over the incident, which was accepted by
Premier Lin Chuan, the government said. urn:newsml:reuters.com:*:nH9N1EP015
Lee's formal resignation letter was expected later this
week, it said. If Lee steps down as expected, he will do so just
over a year after assuming office.
CPC Corp said it accepted responsiblity for the outage and
was investigating the cause. The blackout was the country's most
severe since the 1999 Jiji earthquake, Taiwan Power Co said.
(Reporting by Jess Macy Yu; Additional reporting by Jeanny Kao,
Liang-sa Loh, Faith Hung and Taiwan bureau; Editing by Anne
Marie Roantree and Richard Pullin)
((JessicaMacy.Yu@thomsonreuters.com; +886 2 2500-4882;))
Keywords: TAIWAN POWER/OUTAGES